public static FuncBlockViewModel CreateFuncBlockByXElement(XElement xEle, ProjectModel pmodel)
{
FuncBlockViewModel result = new FuncBlockViewModel(xEle.Attribute("Name").Value, pmodel);
result.Code = xEle.Value;
return(result);
}
public void Remove(FuncBlockViewModel fbmodel)
{
if (FuncBlocks.Contains(fbmodel))
{
FuncBlocks.Remove(fbmodel);
IsModify = true;
}
}
public void Add(FuncBlockViewModel fbmodel)
{
if (!FuncBlocks.Contains(fbmodel))
{
FuncBlocks.Add(fbmodel);
IsModify = true;
}
}
public static XElement CreateXElementByFuncBlock(FuncBlockViewModel fbmodel)
{
XElement result = new XElement("FuncBlock");
result.SetAttributeValue("Name", fbmodel.ProgramName);
result.Value = fbmodel.Code;
return(result);
}
public void CreateFuncBlockModel(FuncBlockViewModel fbvmodel)
{
if (_generateViewModel.FBModel == null)
{
_generateViewModel.FBModel = new GenerateFuncBlockModel();
}
_generateViewModel.FBModel.Append(fbvmodel.Code);
}
public ProjectModel(string projectname)
{
ProjectName = projectname;
MainRoutine = new LadderDiagramViewModel("Main", this);
MainRoutine.IsMainLadder = true;
MMonitorManager = new MonitorManager(this);
MTVModel = new ModbusTableViewModel(this);
MMonitorManager.MMWindow.Manager = MMonitorManager;
PManager = new SerialPortManager();
UManager = new USBManager();
StreamReader sr = new StreamReader(
String.Format(@"{0:s}\simug\simuflib.c", FileHelper.AppRootPath));
FuncBlockViewModel libfuncblock = new FuncBlockViewModel(Properties.Resources.Library_Function, this);
libfuncblock.Code = sr.ReadToEnd();
libfuncblock.IsReadOnly = true;
LibFuncBlock = libfuncblock;
}
/// <summary>
/// 写入函数块内的代码文本
/// </summary>
/// <param name="fbvmodel">函数块</param>
/// <param name="option">选项</param>
static private void Write(FuncBlockViewModel fbvmodel, int option)
{
edata.Add(0xfd);
Write(fbvmodel.ProgramName);
if ((option & OPTION_COMMENT) == 0)
{
Write32(fbvmodel.Code);
return;
}
List <FuncBlock_Comment> comments = new List <FuncBlock_Comment>();
GetComments(fbvmodel.Model.Root, comments);
comments.Sort((fb1, fb2) =>
{
return(fb1.IndexStart.CompareTo(fb2.IndexStart));
});
int start = 0, end = 0;
int szid = edata.Count();
edata.Add(0x00);
edata.Add(0x00);
foreach (FuncBlock_Comment comment in comments)
{
end = comment.IndexStart;
for (int i = start; i < end; i++)
{
edata.Add((byte)fbvmodel.Code[i]);
}
start = comment.IndexEnd + 1;
}
end = fbvmodel.Code.Count();
for (int i = start; i < end; i++)
{
edata.Add((byte)fbvmodel.Code[i]);
}
int sz = edata.Count() - szid - 2;
edata[szid] = Int32_Low(sz);
edata[szid + 1] = Int32_High(sz);
}
static private void Read(ProjectModel pmodel, IList <byte> _odata, IList <byte> _edata)
{
odata = _odata;
oid = 0;
edata = _edata;
eid = 0;
regs.Clear();
try
{
option = edata[eid++];
while (eid < edata.Count)
{
int head = edata[eid++];
switch (head)
{
case 0xff:
LadderDiagramViewModel ldvmodel = new LadderDiagramViewModel(String.Empty, pmodel);
Read(ldvmodel);
if (ldvmodel.ProgramName.Equals("main"))
{
pmodel.MainRoutine = ldvmodel;
}
else
{
pmodel.Add(ldvmodel);
}
break;
case 0xfd:
FuncBlockViewModel fbvmodel = new FuncBlockViewModel(String.Empty, pmodel);
Read(fbvmodel);
pmodel.Add(fbvmodel);
break;
case 0xfc:
ReadRegisters();
break;
case 0xfb:
ModbusTableViewModel mtvmodel = new ModbusTableViewModel(pmodel);
Read(mtvmodel);
pmodel.MTVModel = mtvmodel;
break;
case 0xf9:
MainMonitor mmoni = new MainMonitor(pmodel);
Read(mmoni);
pmodel.MMonitorManager.MMWindow = mmoni;
break;
default:
throw new FormatException(
String.Format("非法头标志符0x{0x2X}", head));
}
}
pmodel.MainRoutine = new LadderDiagramViewModel("main", pmodel);
}
catch (OutOfMemoryException)
{
}
catch (FormatException)
{
}
}
static private void Read(FuncBlockViewModel fbvmodel)
{
fbvmodel.ProgramName = ReadTextE8();
fbvmodel.Code = ReadTextE16();
}
